Improve ping failure handling and docs#1

Kalcinator wants to merge 1 commit intomainKalcinator/Advanced_PowerShell_Ping_Monitor:mainfrom

codex/identify-and-fix-issues-in-codebaseKalcinator/Advanced_PowerShell_Ping_Monitor:codex/identify-and-fix-issues-in-codebaseCopy head branch name to clipboard